Perlite

[Young Frankenstein]

Has anyone used perlite for denitration, it seems to be the ideal media.

Please post your thoughts.

Outdoors - Garden Center - Landscape Supplies - Soil & Soil Amendments at The Home Depot

 

[Young Frankenstein]

Perlite Products
Vermiculte Products

 

[Young Frankenstein]

http://www.thermorock.com/msds-perlite.pdf

 

[reefhobo]

I'd be interested to know this too.